java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem06_label58.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-09 16:59:07,502 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-09 16:59:07,504 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-09 16:59:07,515 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-09 16:59:07,516 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-09 16:59:07,517 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-09 16:59:07,518 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-09 16:59:07,520 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-09 16:59:07,521 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-09 16:59:07,522 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-09 16:59:07,523 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-09 16:59:07,524 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-09 16:59:07,525 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-09 16:59:07,526 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-09 16:59:07,527 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-09 16:59:07,528 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-09 16:59:07,528 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-09 16:59:07,529 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-09 16:59:07,531 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-09 16:59:07,533 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-09 16:59:07,535 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-09 16:59:07,536 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-09 16:59:07,537 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-09 16:59:07,538 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-09 16:59:07,546 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-09 16:59:07,547 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-09 16:59:07,547 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-09 16:59:07,548 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-09 16:59:07,550 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-09 16:59:07,551 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-09 16:59:07,551 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-09 16:59:07,552 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-09 16:59:07,553 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-09 16:59:07,557 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-09 16:59:07,558 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-09 16:59:07,558 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-09 16:59:07,558 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-09 16:59:07,559 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-09 16:59:07,559 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-09 16:59:07,561 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-09 16:59:07,562 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-09 16:59:07,563 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-08-09 16:59:07,589 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-09 16:59:07,589 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-09 16:59:07,592 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-09 16:59:07,592 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-09 16:59:07,592 INFO L138 SettingsManager]: * Use SBE=true [2019-08-09 16:59:07,593 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-09 16:59:07,593 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-09 16:59:07,593 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-09 16:59:07,593 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-09 16:59:07,593 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-09 16:59:07,594 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-09 16:59:07,595 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-09 16:59:07,595 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-09 16:59:07,595 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-09 16:59:07,595 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-09 16:59:07,596 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-09 16:59:07,596 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-09 16:59:07,596 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-09 16:59:07,596 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-09 16:59:07,597 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-09 16:59:07,597 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-09 16:59:07,597 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-09 16:59:07,598 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-09 16:59:07,598 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-09 16:59:07,598 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-09 16:59:07,598 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-09 16:59:07,598 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-09 16:59:07,599 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-09 16:59:07,599 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-09 16:59:07,636 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-09 16:59:07,650 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-09 16:59:07,654 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-09 16:59:07,655 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-09 16:59:07,655 INFO L275 PluginConnector]: CDTParser initialized [2019-08-09 16:59:07,656 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem06_label58.c [2019-08-09 16:59:07,725 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7b12097a7/1ad80cad844944aeb0fcdbf5b77a92d8/FLAG185b09265 [2019-08-09 16:59:08,611 INFO L306 CDTParser]: Found 1 translation units. [2019-08-09 16:59:08,613 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem06_label58.c [2019-08-09 16:59:08,674 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7b12097a7/1ad80cad844944aeb0fcdbf5b77a92d8/FLAG185b09265 [2019-08-09 16:59:08,996 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7b12097a7/1ad80cad844944aeb0fcdbf5b77a92d8 [2019-08-09 16:59:09,005 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-09 16:59:09,006 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-09 16:59:09,007 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-09 16:59:09,007 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-09 16:59:09,010 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-09 16:59:09,017 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.08 04:59:08" (1/1) ... [2019-08-09 16:59:09,020 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3351c31c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:59:09, skipping insertion in model container [2019-08-09 16:59:09,020 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.08 04:59:08" (1/1) ... [2019-08-09 16:59:09,027 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-09 16:59:09,226 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-09 16:59:11,528 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-09 16:59:11,536 INFO L188 MainTranslator]: Completed pre-run [2019-08-09 16:59:12,618 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-09 16:59:12,686 INFO L192 MainTranslator]: Completed translation [2019-08-09 16:59:12,688 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:59:12 WrapperNode [2019-08-09 16:59:12,689 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-09 16:59:12,690 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-09 16:59:12,690 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-09 16:59:12,690 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-09 16:59:12,704 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:59:12" (1/1) ... [2019-08-09 16:59:12,704 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:59:12" (1/1) ... [2019-08-09 16:59:12,782 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:59:12" (1/1) ... [2019-08-09 16:59:12,783 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:59:12" (1/1) ... [2019-08-09 16:59:13,084 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:59:12" (1/1) ... [2019-08-09 16:59:13,160 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:59:12" (1/1) ... [2019-08-09 16:59:13,210 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:59:12" (1/1) ... [2019-08-09 16:59:13,263 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-09 16:59:13,263 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-09 16:59:13,263 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-09 16:59:13,264 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-09 16:59:13,265 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:59:12" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-09 16:59:13,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-09 16:59:13,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-09 16:59:13,335 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-08-09 16:59:13,335 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-08-09 16:59:13,335 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2019-08-09 16:59:13,336 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2019-08-09 16:59:13,336 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2019-08-09 16:59:13,336 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-09 16:59:13,336 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-08-09 16:59:13,336 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-08-09 16:59:13,337 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2019-08-09 16:59:13,337 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2019-08-09 16:59:13,338 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2019-08-09 16:59:13,338 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-09 16:59:13,339 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-09 16:59:13,339 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-09 16:59:13,340 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-09 16:59:13,340 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-09 16:59:13,340 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-09 16:59:21,161 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-09 16:59:21,162 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-09 16:59:21,167 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 04:59:21 BoogieIcfgContainer [2019-08-09 16:59:21,167 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-09 16:59:21,168 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-09 16:59:21,168 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-09 16:59:21,168 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-09 16:59:21,169 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 04:59:21" (1/1) ... [2019-08-09 16:59:27,353 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-09 16:59:27,361 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-09 16:59:27,363 INFO L168 Benchmark]: Toolchain (without parser) took 18356.44 ms. Allocated memory was 174.6 MB in the beginning and 833.6 MB in the end (delta: 659.0 MB). Free memory was 142.7 MB in the beginning and 380.2 MB in the end (delta: -237.5 MB). Peak memory consumption was 663.8 MB. Max. memory is 7.1 GB. [2019-08-09 16:59:27,364 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 130.5 MB. Free memory was 103.4 MB in the beginning and 103.2 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-09 16:59:27,366 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3682.41 ms. Allocated memory was 174.6 MB in the beginning and 297.3 MB in the end (delta: 122.7 MB). Free memory was 142.7 MB in the beginning and 98.2 MB in the end (delta: 44.5 MB). Peak memory consumption was 167.2 MB. Max. memory is 7.1 GB. [2019-08-09 16:59:27,367 INFO L168 Benchmark]: Boogie Preprocessor took 573.25 ms. Allocated memory was 297.3 MB in the beginning and 302.5 MB in the end (delta: 5.2 MB). Free memory was 98.2 MB in the beginning and 179.9 MB in the end (delta: -81.8 MB). Peak memory consumption was 69.4 MB. Max. memory is 7.1 GB. [2019-08-09 16:59:27,368 INFO L168 Benchmark]: RCFGBuilder took 7904.15 ms. Allocated memory was 302.5 MB in the beginning and 613.9 MB in the end (delta: 311.4 MB). Free memory was 179.9 MB in the beginning and 311.2 MB in the end (delta: -131.3 MB). Peak memory consumption was 395.1 MB. Max. memory is 7.1 GB. [2019-08-09 16:59:27,369 INFO L168 Benchmark]: Symbolic Interpretation took 6193.06 ms. Allocated memory was 613.9 MB in the beginning and 833.6 MB in the end (delta: 219.7 MB). Free memory was 311.2 MB in the beginning and 380.2 MB in the end (delta: -69.0 MB). Peak memory consumption was 393.0 MB. Max. memory is 7.1 GB. [2019-08-09 16:59:27,373 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 9354]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Interpreter reached this location of interest. Location might be reachable. Predicate is 124039#(and (not (= ~a26~0 1)) (= ~a27~0 19) (= ~a10~0 1) (= 1 ~a2~0) (= 14 ~a3~0) (not (= ~a25~0 1)) (= ~a14~0 7)). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 130.5 MB. Free memory was 103.4 MB in the beginning and 103.2 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3682.41 ms. Allocated memory was 174.6 MB in the beginning and 297.3 MB in the end (delta: 122.7 MB). Free memory was 142.7 MB in the beginning and 98.2 MB in the end (delta: 44.5 MB). Peak memory consumption was 167.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 573.25 ms. Allocated memory was 297.3 MB in the beginning and 302.5 MB in the end (delta: 5.2 MB). Free memory was 98.2 MB in the beginning and 179.9 MB in the end (delta: -81.8 MB). Peak memory consumption was 69.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 7904.15 ms. Allocated memory was 302.5 MB in the beginning and 613.9 MB in the end (delta: 311.4 MB). Free memory was 179.9 MB in the beginning and 311.2 MB in the end (delta: -131.3 MB). Peak memory consumption was 395.1 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 6193.06 ms. Allocated memory was 613.9 MB in the beginning and 833.6 MB in the end (delta: 219.7 MB). Free memory was 311.2 MB in the beginning and 380.2 MB in the end (delta: -69.0 MB). Peak memory consumption was 393.0 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...